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About IR-4

Since 1963, the IR-4 Project
has been the major resource for supplying pest management tools for specialty crop growers by developing research data to support new EPA tolerances and labeled product uses

2015 IR-4 Year End Summary

2015 IR-4 Annual Report

IR-4 Vision 2020 Summary

IR-4 Vision 2020 (entire report)

2011 National Economic Impact
of the IR-4 Project and the IR-4 Project Programs
(updated 2012)

The IR-4 Project Over 50 Years of sustained Success
This article appeared in Volume 27 Number 1 of Outlooks on Pest Management, published by Research Information Ltd, and is made available here with the publisher's permission. Copies of OPM articles are available on the IngentaConnect platform at

This material is based upon work that is supported by the National Institute of Food and Agriculture, U.S. Department of Agriculture, under award number 2015-34383-23710 and the Hatch Multistate project accession number 1008823 through the New Jersey Agricultural Experiment Station Hatch Multistate project NJ27202, with substantial cooperation and support from other State Agricultural Experiment Stations, USDA-ARS, and USDA-FAS.




IR-4 Workshop /Conference Information/Research Plans

Click Here To Nominate Projects For The 2016 Food Use Workshop

IR-4 Biopesticide & Food Use Workshops, Orlando, FL

Biopesticide Workshop
September 21, 2016, 8am-6pm

Biopesticide Workshop Agenda

Food Use Workshop
September 22, 2016 8am - 5pm
September 23, 2016, 8am - noon

Rosen Centre Hotel $110 room rate. Cut off date August 19, 2016. (reservation available here)

Register for the workshops click here.

IR-4 Project Headquarters
The State University of NJ
500 College Road East,
Suite 201 W
Princeton, NJ 08540
Phone 732.932.9575
Fax 609.514.2612




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